Inventor
KAMIKUBO JUNJI
JP21 patents
⚠️ This page may combine multiple inventors who share the name “KAMIKUBO JUNJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASAHI OPTICAL CO LTD
17 patentsUS5838496ANov 17, 1998
Diffractive multi-focal objective lens
ASAHI OPTICAL CO LTD75 citations96
US6259547B1Jul 10, 2001
Scanning optical system
ASAHI OPTICAL CO LTD18 citations92
US6212022B1Apr 3, 2001
Beam shaping optical system
ASAHI OPTICAL CO LTD16 citations92
US6178029B1Jan 23, 2001
Multi-beam scanning optical device
ASAHI OPTICAL CO LTD22 citations92
US6124962ASep 26, 2000
Scanning optical system
ASAHI OPTICAL CO LTD32 citations92
US6115164ASep 5, 2000
Scanning optical system
ASAHI OPTICAL CO LTD21 citations92
US6038089AMar 14, 2000
Beam shaping optical system
ASAHI OPTICAL CO LTD20 citations92
US5633852AMay 27, 1997
Optical data recording and reproducing apparatus including chromatic aberration correction
ASAHI OPTICAL CO LTD21 citations92
US5903379AMay 11, 1999
Scanning optical system
ASAHI OPTICAL CO LTD17 citations84
US6282031B1Aug 28, 2001
Beam shaping optical system
ASAHI OPTICAL CO LTD7 citations74
US6222661B1Apr 24, 2001
Scanning optical system
ASAHI OPTICAL CO LTD11 citations74
US6201626B1Mar 13, 2001
Scanning optical system
ASAHI OPTICAL CO LTD8 citations73
US6128119AOct 3, 2000
Beam shaping optical system
ASAHI OPTICAL CO LTD14 citations73
US5861978AJan 19, 1999
Scanning optical system using parallel plate to eliminate ghost images
ASAHI OPTICAL CO LTD10 citations73
US6275318B1Aug 14, 2001
Linear imaging lens element for a scanning optical system
ASAHI OPTICAL CO LTD4 citations63
US6342964B2Jan 29, 2002
Scanning optical system
ASAHI OPTICAL CO LTD3 citations62
US6185027B1Feb 6, 2001
Monitoring optical system for scanning optical device
ASAHI OPTICAL CO LTD3 citations62
PENTAX CORP
4 patentsUS6906824B1Jun 14, 2005
Tandem type printer scanning optical system having diffraction lens structure
PENTAX CORP7 citations74
US6790389B2Sep 14, 2004
Complex lens for a tandem scanning optical system and a manufacturing method thereof
PENTAX CORP6 citations74
US6560034B2May 6, 2003
Beam shaping optical system
PENTAX CORP2 citations63
US7075691B2Jul 11, 2006
Complex lens for a tandem scanning optical system and a manufacturing method thereof
PENTAX CORP1 citations52